455674384 has 30 divisors (see below), whose sum is σ = 970430510. Its totient is φ = 207123840.

The previous prime is 455674381. The next prime is 455674403. The reversal of 455674384 is 483476554.

It can be written as a sum of positive squares in only one way, i.e., 455395600 + 278784 = 21340^2 + 528^2 .

It is not an unprimeable number, because it can be changed into a prime (455674381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115749 + ... + 119620.

Almost surely, 2^455674384 is an apocalyptic number.

455674384 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

455674384 is an abundant number, since it is smaller than the sum of its proper divisors (514756126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455674384 is a wasteful number, since it uses less digits than its factorization.

455674384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235399 (or 235382 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 46.

The square root of 455674384 is about 21346.5309593854. The cubic root of 455674384 is about 769.5169759721.

The spelling of 455674384 in words is "four hundred fifty-five million, six hundred seventy-four thousand, three hundred eighty-four".